[Just Ducky]

Here are a few things he might not have yet:

http://www.thinkgeek.com/product/edb4/ (Batman Raincoat)

http://www.target.com/p/51-giga-ball...&term=gigaball (Gigaball)

http://www.amazon.com/Kids-Adventure...ds=giant+legos (-Giant- Legos)

http://www.hearthsong.com/fun-ride_p...102_c2201.html (Zip Line)